This paper describes an experiment on the "linguistic" synthesis of a controller for a model industrial plant (a steam engine). Fuzzy logic is used to convert heuristic control rules stated by a human operator into an automatic control strategy. (Author)

Two contrasting views of the form and structure of knowledge are discussed -- an audiovisual model vs a computer tape library. The importance of two distinct psychological systems to represent language and knowledge of the world is stressed. (AM)

In this report, three theories of transitive inference are compared as they apply to the solution of linear syllogisms: a spatial theory, a linguistic theory, and a new mixed linguistic-spatial theory. Each theory is expressed in terms of an information-processing (flow chart) model and a mathematical model that quantifies the…

Comprehension is a process that occurs within the reader and is at least partially dependent on cohesion and coherence. The concept of cohesion is used to show how sentences which are structurally independent of one another may be linked together. Cohesion exists within a text and is not the same as coherence, which is something the reader…

This study is designed to help provide an understanding of the role semiosis plays in information processes. The object of study is the structure of various types of signs, and a determination of the relationship between sign structure and information properties. A review of the theory of sign structure is followed by an examination of syntactic…

Research into the psychology of perception can uncover important discoveries for more efficient learning. There must be increased understanding of the processing of input and the pre-processing of output for improved language instruction. Educators must at the present time be extremely wary of basing what they do in the foreign-language classroom…